Apkawa/Study/pascal/lab1_task_15/old/task_1~1.bak

   1 program task_15_mod_2;
   2 { use string array and use procedure }
   3 { tips for fpc - "fpc -mTP name_prog.pas" }
   4 const
   5     IN_FILE_PATH    = 'task_15.in';
   6     OUT_FILE_PATH   = 'task_15_mod_2.out';
   7     MAX_LENGTH_LINE = 24;
   8     MAX_LINES       = 10;
   9     START_FAMILY    = 1;
  10     END_FAMILY      = 15;
  11     START_PHONE     = 16;
  12     END_PHONE       = MAX_LENGTH_LINE;
  13 type
  14     result_line_type = string[MAX_LENGTH_LINE];
  15     in_lines_type = array [1..MAX_LINES] of string[MAX_LENGTH_LINE];
  16 var
  17     in_file, out_file: text;
  18     i:integer;
  19     in_lines: in_lines_type;
  20     result_line: result_line_type;
  21
  22 procedure find_min_phone_and_first_letter_family( i: integer; var result_line: result_line_type );
  23         var
  24             t: integer;
  25         begin
  26             if i > 1 then
  27                 begin
  28                 if in_lines[i,START_FAMILY] <=  result_line[START_FAMILY]  then
  29                     begin
  30                     for t:=START_PHONE to END_PHONE do
  31                         begin
  32                         if in_lines[i,t] <> result_line[t] then
  33                             begin
  34                             if in_lines[i,t] < result_line[t] then
  35                                 begin
  36                                 result_line := in_lines[i];
  37                                 end;
  38                             break;
  39                             end;
  40                         end;
  41                     end;
  42                 end
  43             else
  44                 result_line := in_lines[i];
  45         end;
  46         {END procedure find_min_phone_and_first_letter_family}
  47 begin
  48     assign( in_file, IN_FILE_PATH);
  49     reset( in_file);
  50     assign( out_file, OUT_FILE_PATH);
  51     rewrite( out_file);
  52
  53     for i:=1 to MAX_LINES do
  54         begin
  55             {START read from in_file and write in out_file}
  56             readln( in_file, in_lines[i]);
  57             writeln( out_file, in_lines[i]);
  58             {END}
  59             find_min_phone_and_first_letter_family( i, result_line );
  60
  61         end;
  62     close(in_file);
  63     writeln(out_file);
  64     writeln(out_file,'Result');
  65     writeln(out_file,result_line);
  66     close( out_file);
  67 end.